DB

Doug Beattie

AO Athabasca Oil: 2 patents #1 of 5Top 20%
📍 Calgary, CA: #76 of 618 inventorsTop 15%
Overall (2018): #153,542 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10024122 Injection of heating cables with a coiled tubing injector Maurice A Bujold 2018-07-17
9938782 Facility for assembly of well heaters Maurice A Bujold 2018-04-10